TF_Operation* func_op = Use({two, func_feed});
  Run({{func_feed, Int32Tensor(3)}}, {{func_op, 0}, {func_op, 1}}, {3, 2});
  VerifyFDef(empty_, M({{"feed1_0"}, {"feed2_0"}}), M({{"feed2"}, {"feed1"}}),
             {{"feed1_0", "feed1"}, {"feed2_0", "feed2"}}, {});
}

TEST_F(CApiFunctionTest, ZeroOps_Permutation_OutputNames) {
  /*
   *                   |   |
   *                   \  /
   *                    \/

  TF_Status* s_;
  TF_Graph* graph_;
  TF_Operation* feed1_;
  TF_Operation* feed2_;
  TF_Operation* constant_;
  TF_OperationDescription* desc_;
};

TEST_F(CApiColocationTest, ColocateWith) {
  TF_ColocateWith(desc_, feed1_);
  FinishAndVerify(desc_, {"loc:@feed1"});
}

TEST_F(CApiColocationTest, StringList) {
  SetViaStringList(desc_, {"loc:@feed1"});
  FinishAndVerify(desc_, {"loc:@feed1"});
}